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double expansion engine | |||
compound engine | |||
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compound cylinders | |||
compound engine |
машина компаунд : 17 phrases in 8 subjects |
Electrical engineering | 1 |
General | 1 |
Machinery and mechanisms | 1 |
Mechanic engineering | 4 |
Nautical | 4 |
Rail transport | 1 |
Technology | 2 |
Thermal engineering | 3 |